When will the former Sumeru Desert be completed?

The former Sumeru desert will be finished in about five hours. According to the plot of the game, the main process of Sumi lasts for five hours. In the process of completing the main task, the player's experience can be said to be full, and even people feel a little unfinished. Whether it is the shaping of characters or the promotion of the plot, the overall rhythm is very smooth.